Launch an Antique Door Hardware Restoration Studio

1. 1

   Learn the restoration craft on real pieces

   The skill set is specific: safely stripping decades of paint and lacquer, cleaning and de-tarnishing brass and bronze without destroying detail or patina where patina is wanted, mechanically repairing worn or broken mortise locks and latches so they work again, and refinishing to the look the client wants (polished, satin, or an authentic aged finish). Practice on inexpensive salvaged hardware until your results are consistently beautiful and, crucially, until the mechanisms work, because a gorgeous knob that will not turn is only half restored. This is patient, tactile, learnable work.

2. 2

   Decide how you handle plating

   Some hardware needs re-plating (nickel, or original finishes over brass) to be restored correctly, and plating is a chemical process with real safety and environmental regulation. You have two honest paths: learn and set up small-scale plating properly (with the required safety, ventilation, and waste handling, which is a real commitment), or partner with an established plating shop and manage that step for the client. Most restorers start by partnering out the plating and focusing on the stripping, repair, and refinishing they control in-house. Know which finishes you can deliver and be honest about it.

3. 3

   Handle old finishes and paint safely

   Antique hardware is often coated in many layers of old paint that can contain lead, and stripping it involves chemicals, heat, or abrasion that carry real health and environmental implications. Learn and follow safe practices for lead-paint handling, chemical stripping ventilation and disposal, and waste, both to protect yourself and because doing it right is part of being a professional a preservationist will trust. This is not a corner to cut.

4. 4

   Set up a clean, organized bench and process

   The physical setup is modest: a well-ventilated workspace, buffing and polishing equipment, cleaning tanks and supplies, hand tools for mechanical repair, and an organized system so a client's set of a dozen matched pieces stays together and comes back complete. Photograph pieces before and after (both to document your work and because before-and-after images are your best marketing), and build a repeatable process so quality is consistent and you can quote by the piece confidently.

5. 5

   Price by the piece and the set, and offer mail-in

   Price per piece or per matched set based on the work involved (a simple polish is one thing, a full strip-repair-re-plate is another), and be clear about what the client is buying. Offer both local drop-off and a mail-in service with a simple intake and return shipping, because the buyer who needs exactly this is often not in your town, and mail-in turns a local craft into a national business. Take deposits on larger sets, and set honest turnaround expectations, because fine restoration takes time.

6. 6

   Reach the preservation and design market and build referrals

   Your buyers are historic-home owners, restoration architects and contractors, preservation-minded designers, and architectural salvage dealers (who often need restoration done on pieces they sell, a natural recurring partner). Reach them through preservation communities, historic-district networks, period-home forums and social platforms, and relationships with salvage dealers and restoration trades. This is a passionate, tight-knit, referral-rich world, and a restorer known for bringing irreplaceable original hardware beautifully back to life becomes the name that gets passed around.

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Best for: Hands-on craftspeople, restorers, and detail-lovers with patience for fine work

Not for: Not for someone without the patience for fine, detailed handwork, because rushed restoration ruins irreplaceable pieces. Not for anyone who will ignore the real safety realities of lead paint and plating chemistry. And not for a founder who wants high-volume, low-touch work, because this is careful craft serving a passionate niche one treasured piece at a time.